040000 tree 84e2ce869da6caa413cec874199fd75fd9a29a38	clusters
040000 tree a6075072d974989e8dd85cc04d75742e4e72ba97	device_types
100644 blob c813fe116c9f9ea157ce22238b3ef8fc59524f30	scraper_version
100644 blob 094141d3c099c63d86eab5e8eaa017ce5b24bd04	spec_sha